Products
FFKM Gaskets
Sheet-cut and moulded FFKM gaskets for flanges, chambers and viewports.
FFKM gaskets are used where a static, large-diameter or non-circular seal is required — flange joints, chamber doors, viewports and equipment covers. Gaskets can be die-cut from FFKM sheet or moulded as a finished profile.
For metal-to-metal joints under high temperature, moulded gaskets with controlled compression stops are preferred; for lower-pressure joints, sheet-cut gaskets offer fast turnaround.
Key characteristics
- Die-cut sheet and moulded gasket options
- Circular, rectangular and profiled geometries
- Low compression set maintains sealing load at elevated temperature
- Suitable for vacuum, chemical and high-temperature joints
- Selection guidance on compression stops and groove fill
Specifications
- Forms
- Sheet / moulded profile
- Sheet thickness range
- On request
- Available sheet sizes
- Cut to order
- Geometry
- Circular, rectangular, profiled
- Compression
- Controlled by groove / compression stop
- Service temperature
- Grade dependent, up to +320 °C
Typical applications
- Flange and chamber joints
- Viewports, doors and covers
- Reactor and vessel sealing
- Pumps, valves and filter housings
Standards
Customer drawing · ASTM D1418
Grades used in this product line
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